baber/WOPTO huggingface dataset:
Patent JP-2001035006-A (JP)
Title: Optical disk and its production
Inventor: MARUYAMA YOSHIO
IPC: G11B7/24
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To protect the incidence plane of an optical disk on which light for reading and writing is incident from the leaving of a fingerprint and scuffing by disposing protrusions that protect the information recording region on the incidence plane. SOLUTION: A large number of fine protrusions 7 are disposed on an incidence plane 6 on which light for reading and writing is incident as a face of a transparent substrate 1 opposite to the rugged face 2a. The protrusions 7 are disposed on at least the information recording surface and have such a size as not to shield radiated laser light and as to protect the incidence plane from the leaving of a fingerprint and scuffing. When the resulting optical disk is taken by hand and a finger touches the incidence plane 6 of the optical disk, the finger 8 comes in contact with the fine protrusions 7 and the incidence plane 6 is protected from the leaving of a fingerprint and scuffing. Even when the optical disk is put on a desk, the fine protrusions 7 come in contact with the desk and the incidence plane 6 is protected from scuffing.
Patent JP-H0763735-A (JP)
Title: Method and device for evaluating quality of superconducting equipment
Inventor: YONEYAMA TAKAO
IPC: H01L39/04
Filed: 1993-08-25
Abstract: PURPOSE:To provide a method and device for evaluating the quality of superconducting equipment by detecting AE signals generated during the cooling process of the superconducting equipment and evaluating the generating state of the AE signals. CONSTITUTION:Superconducting equipment 2 is put in a cryostat 1 and cooled with liquid nitrogen 3. AE sensors 4a, 4b, 4c, and 4d detect AE signals generated during the cooling process of the equipment 2 and an AE evaluating and processing section 6 analyzes and evaluates the AE signals. An acceptance discriminating section 7 discriminates the equipment 2 as unacceptable when the AE signals are generated in excess of a reference value or the generation of the AE signals is concentrated to a specific area. The section 7 identifies the defective location and improves the quality by taking a measure to make conductor movement (wire motion) to hardly occur. When such a method is used, the quality of the equipment 2 can be inspected by cooling only. Therefore, the inspection cost can be remarkably reduced, because the inspection time can be shortened. In addition, since the quality of defective products can be improved, superconducting equipment can be manufactured efficiently.
Patent JP-H0493023-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMADA SHINICHI
IPC: H01L29/74
Filed: 1990-08-09
Abstract: PURPOSE:To provide a semiconductor device with a desired withstand voltage by preparing individual buffer plates for beveling an isolation region in a central part of a device and for beveling a periphery so as to perform appropriate beveling operations while preventing bubbles from appearing near the isolation region. CONSTITUTION:A pellet including an allay made of a semiconductor element 1 and a heat buffer 2 is heated, for example, by a hot plate, and wax 3 is applied. A first buffer plate 11 is placed in the center of the pellet surface coated with the molten wax 3. The buffer plate is pressed down to force bubbles out from the gap between the buffer and the wax. This structure is cooled to solidify the wax and set on a turn table 5. While the table is driven, beveling for separation is performed with a sandblast 6. After the first buffer plate 11 and wax are removed, a second buffer plate 12 is attached, and the periphery of the semiconductor element 1 is beveled in the same manner. If bubbles form between the wax and the center of the pellet in this step, no problem arises because the beveling for separation is completed.
Patent JP-S6270038-A (JP)
Inventor: YAMAMOTO KAZUHIKO
IPC: F16F15/02
Filed: 1985-09-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001044098-A (JP)
Title: Aligner and position detection method therefor
Inventor: INOUE JIRO
IPC: G01B11/00
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an aligner that can quickly and accurately detect the position of a space image, and a position detection method in the aligner. SOLUTION: In this position detection method, prior to the position detection of the projection image of reticle patterns RP1 and RP2, the projection image of the reticle patterns RP1 and RP2 is scanned at initial setting speed on a sensor pattern, and actual scanning speed is obtained. According to the difference between the actual scan speed and the initial setting one, the setting value of scan setting speed or fetching data length on position detection is corrected. Then, based on the corrected set value, the projection image of the reticle patterns RP1 and RP2 is scanned, and the projection image is detected by a photo reception sensor 27.
Patent JP-H0553952-A (JP)
Title: Electronic computer system
Inventor: JOHO TERUAKI
IPC: G06F15/00
Filed: 1991-08-22
Abstract: PURPOSE:To effectively utilize memory resources in a host computer and to increase the number of work stations to be physically connected to the host computer. CONSTITUTION:When respective work stations 11-13 are turned to a usable state, the request of securing initial control information is issued from the work stations to a host computer 20 and at the host computer 20, the addition control information of the work station as the source of issuing the initial control information securing request is registered on a memory corresponding to the request. Therefore, since the control information for controlling data transfer with the work stations 11-13 can be registered on a RAM 23 in the case of using the work station, only the control information of the work station to be actually used can be registered and concerning the control information of the work station not to be actually used although physically connected, it is not necessary to register the information on the RAM 23.
Patent JP-S59100393-A (JP)
Title: Heat exchanger
Inventor: OGATA TOSHIICHI
IPC: F28D9/00
Filed: 1982-11-30
Abstract: PURPOSE:To obtain a heat exchanger serviceable for both A.C. and D.C., which is easy to manufacture at low cost, by laminating a heat exchanger elements to be constituted by combining a pair of divided elements so that their corrugated sheets are overlapped one upon another. CONSTITUTION:As for each of a pair of divided elements 1, a heat exchanger element 7 is formed by shifting mutually corrugated plates 3, 3 by a half wavelength, overlapping and being combined under contact state by making a pointing directions of mountainlike parts coincide with each other. Under this condition, each of ventilating parts 4, 4 of the dividing elements 1, 1 is connected in an inclined state with each other, through which a connecting duct 8 is formed. The heat exchanger elements 7 are laminated in a plurality of steps in a mutually touching state by making the pointing directions of the crest parts of the overlapped corrugated plate 3 coincide, through which a second air duct 9 is formed by connecting ducts 8 with each other and heat exchange is carried out between the air in the first air duct 5 and the air in the second air duct 9.
Patent JP-S60103876-A (JP)
Title: Inputting device of picture
Inventor: YOKOUCHI HISATAKE
IPC: H04N5/228
Filed: 1983-11-11
Abstract: PURPOSE:To obtain a picture with a satisfactory SN ratio by controlling a scanning beam diameter, followed by an increase and a decrease in the number of scanning lines in terms of picture inputting device which increases and decreases the number of scanning lines per picture and changes the number of fetched pictures per unit time of the picture. CONSTITUTION:From a controller 14 of the entire device, the instruction deciding whether the current mode is a spacial high resolution one or a time high resolution one is transferred to a control circuit 6 of a television camera 5, an A/D convertor 10, a picture processor 11, a display 12 and a picture file 13. When the instruction is the spacial high resolution mode, the control circuit 6 adjusts a scanning beam diameter so that it will be minimized by utilizing a focal coil 7, and sets an action of the television camera by utilizing scanning coils 8 and 9 so that the fetched number by second will become 15 pictures and the number of scanning lines will become 1,125 lines. When the instruction from the controller 14 is the time high resolution mode, a television camera system is set so that the fetched number by second will become 60 pictures, and the number of scanning lines will become 525 lines. Devices 10-13 execute the same action at the time of the special high resolution mode.
Patent JP-S6189028-A (JP)
Title: Method of lining metal pipe
Inventor: HORIBE MASANAO
IPC: B29C49/26
Filed: 1984-10-08
Abstract: PURPOSE:To line a metal pipe with a thermoplastic resin pipe completely, uniformly and firmly, by bringing the resin pipe that has been heated and softened into uniform contact with the metal pipe by application of vacuum between them, and pressurizing the inside of the resin pipe. CONSTITUTION:A resin pipe 4 is worked into a shape approximately in conformity with the curved shape of an elbow 1, and is fixed to ends of molds 2, 3 attached to the elbow 1 by blind flanges 5, 6, and the relationship between the elbow 1 and the resin pipe 4 is made airtight. Then, a heating medium such as steam or the like is introduced into the resin pipe 4 to soften well the resin pipe 4. The rigid chloride resin pipe is diametrically enlarged to be brought in firm contact with the inner surface of the elbow 1. When the resin pipe has been enough softened and expanded to be brought in firm contact with the elbow, a vacuum is applied via air withdrawing holes 2a to the space between the metal pipe 1 and the vinyl chloride resin pipe 4 by a vacuum pump. The heating medium is also kept pressurized so that the vinyl chloride resin pipe 4 may be completely and uniformly brought in contact with the metal pipe 1. Then a cooling medium is passed to quench the vinyl chloride resin pipe.
Patent JP-H0374757-A (JP)
Title: Access control system for dual port memory
Inventor: TSUZAKI KOICHI
IPC: G06F9/52
Filed: 1989-08-16
Abstract: PURPOSE:To attain the stable transfer of data between the CPUs of different processing speeds by inhibiting the read or the write for a CPU of the 'plural' side in terms of an area which is not written or read by a CPU of the '1' side. CONSTITUTION:When the accesses are given to a CPU ('1' side CPU) of a short processing time from plural CPUs ('plural' side CPUs) of a long processing time and the data are written into or read out of a prescribed address of a DPM from the CPU of the '1' side, a flag is turned on only when a prescribed flag of the data on said address s kept OFF and the data are written or read out. Then the data are also read out or written only when the relevant flag of the data on the address is kept ON when either one of CPUs of the 'plural' side reads out or written into the prescribed address of the DPM. At the same time, the flag is turned off at the CPU side. As a result, an area which is not written by the CPU of the '1' side is never read out and an area which is not read out by the CPU of the '1' side is never written even though the CPUs of the 'plural' side have the random accesses.
Patent JP-2000045785-A (JP)
Title: Exhaust pipe connecting structure of twin entry turbo- charger
Inventor: NAKAMURA SHUICHI
IPC: F02B39/00
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of cracking on an exhaust branch part. SOLUTION: The ceramic thermal spraying 40 is applied to a part directly exposed to the exhaust, of a branch part 32e of a twin entry turbo-charger 30, that is, a partition 32c end part at an exhaust inlet part 32d. A surface comprising the ceramic spray coating 40 and opposite to the exhaust is formed into the round shape. Whereby the heat resistance of the exhaust branch part for branching the exhaust of high temperature is improved, the thermal stress of the branch part 32e is reduced, and the generation of cracking on the partition 32c can be prevented. By forming the surface opposite to the exhaust into the round shape, the concentration of the stress can be prevented, and the generation of cracking can be prevented more effectively.
Patent JP-S6272359-A (JP)
Inventor: IKEDA SHIGEYUKI
IPC: A61H7/00
Filed: 1985-09-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1155185-A (JP)
Title: Two-way optical transmission system
Inventor: KOSAKA JUNYA
IPC: H04B10/00
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a two-way optical transmission system, capable of bidirectionally distributing supervisory light and high in reliability by introducing or leading the supervisory light having wavelength different from signal light and also different from each other to a transmission line. SOLUTION: Signal light is bidirectionally transmitted from an optical transmitter 21 to an optical receiver 42 and also from an optical transmitter 22 to an optical receiver 41 . In a line state, optical supervisory multiplexers 91 to 96 multiplexes supervisory light that is sent from optical supervisory transmitters 81 to 86 to transmission lines 71 to 73 , and optical supervisory demultiplexers 101 to 106 transmit separated supervisory light to optical supervisory receivers 111 to 116 in terminal station relaying devices 51 and 52 , which adjoin the lines 71 to 73 or intermediate relaying devices 61 and 62 . As a result, line supervision or information communication is performed. Supervisory light is also transmitted in a reverse direction of the lines 71 to 73 .  Back scattered light can be separated from supervisory light to be received through the demultiplexers 101 to 106 , by making the supervisory light distributed bidirectionally of different wavelength respectively.
Patent JP-H0654842-A (JP)
Title: Bed
Inventor: INOUE AKIRA
IPC: A61B6/04
Filed: 1992-08-07
Abstract: PURPOSE:To simply correct a deviation in the top plate short direction of a photographing area center line and the examinee body axis of an image correcting device by providing a top plate supported so as to be freely movable in the short direction in a supporting base. CONSTITUTION:On the lower face of the lower part frame, a guide 21 is attached in parallel to the top plate short direction and the guide 21 is engaged in guide receiving blocks 8, 8' so as to be freely movable. Accordingly, the lower part frame 20 is supported by the upper part base 7 so as to be freely movable in the direction (top plate short direction) as indicated with arrows A-B along the guide 21. Also, a part of the lower part frame 20 and a part of a chain are coupled by a coupler 13. Thus, the lower part frame 20 is driven in the direction as indicated with arrows A-B in accordance with forward/ backward rotations of a motor. In such a manner, when the extension line of a photographing area center and an examinee body axis are deviated, its deviation can be corrected easily by moving the top plate in its short direction.
Patent JP-H1054824-A (JP)
Title: Apparatus and method for measuring mixed amount of metallic fiber of steel fiber reinforced concrete structure
Inventor: KOBAYASHI HIDETO
IPC: G01N27/72
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To measure the mixed amount of metallic fibers simply and correctly at a construction site without breaking a structure, by detecting by means of a receiving coil a magnetic flux generated at a surface of the steel fiber reinforced concrete structure by a transmission coil. SOLUTION: A magnetic flux generated at a transmission coil 3 is changed due to influences of shielding properties of metallic fibers 2 mixed in a steel fiber reinforced concrete(SFRC) structure 1. The magnetic flux change is detected by a receiving coil 4. The mixed amount of metallic fibers can be correctly measured by detecting the magnetic flux change resulting from the metallic fibers mixed in the SFRC structure. Specifically, the magnetic flux generated at a surface of the SFRC structure 1 by the transmission coil 3 is detected by the receiving coil 4 after a phase is adjusted. A line for calibration of the mixed amount of the metallic fibers obtained from peak values through an integration of the detected waveform is calibrated in accordance with conditions of the SFRC structure.  Even when a type and an installation method of the metallic fibers differ, the line can be simply corrected in accordance with the conditions.
Patent JP-S6369081-A (JP)
Title: Recording disk body
Inventor: FUJITA MINORU
IPC: G11B23/00
Filed: 1986-09-10
Abstract: PURPOSE:To clarify the coating condition of an adhesive and to enable automatic inspection by bonding the flange part of a hub and the inner circumferential part of a disk by the use of an adhesive colored to a color different from that of the flange part. CONSTITUTION:In the upper direction of a hub 8, an adhesives discharge nozzle fitted movably in a diameter direction is arranged, accompanying the rotation of the hub 8, adhesives 11 colored to the color different from a flange part are coated circumferentially along the vicinity of the outer circumference of a flange part 7 first, and when the hub 8 is rotated approximately by one round, a nozzle is moved to the inside a little in the diameter direction while the hub 8 is rotated, continuously, the hub 8 is rotated approximately once and the coating work of the adhesives 11 is completed. After the coating of the adhesives 11, the hub 8 is automatically conveyed to a coating inspecting device equipped with an optical type detecting element, the coating condition of the adhesives 11 is optically inspected by the device, and the oozed-out adhesives 11 is discharged to the outside of the device with high visibility.
Patent JP-S60103840-A (JP)
Title: Information transfer system
Inventor: OGUCHI NAOHISA
IPC: G06F13/00
Filed: 1983-11-11
Abstract: PURPOSE:To reduce response delay time of a remote device by providing an information transfer buffer means corresponding to a remote device, making the priority of start the same also giving a limit to one information transfer amount. CONSTITUTION:Data to be transferred to remote exchange boards 20, 21-2n from a central controller 1 are stored once in transfer buffers 30, 31-3n respectively. A priority control section 4 supervises cyclicly the buffers 30, 31- 3n and when a data exists in, e.g., 30, the supervision is stopped and it is informed to the control section 5. The control section 5 extracts only a regulated data amount from the buffer 30 and transmits it to a link control section 6. Since the control section 6 controls link according to the predetermined transmission protocol by the system, the said extracted data is transferred to the exhange board 20 via a data link 7. After the transfer of data is finished, the control section 4 restarts the supervision from the buffer 31 next to the buffer 30 and the operation above is repeated sequentially.
Patent JP-H0376136-A (JP)
Title: Testing device
Inventor: TATEYAMA KIYOHISA
IPC: G01R31/26
Filed: 1989-08-17
Abstract: PURPOSE:To contrive greater accuracy and certainty of electric testing of a body to be tested by making up a substrate in which a plurality of testing terminals are fixed so that its substrate is held at a prescribed part through a holding mechanism which can be deformed elastically according to pressing movements. CONSTITUTION:Semiconductor chips 3 to be tested are mounted on a tray 4 so that they are disposed at prescribed positions. The tray 4 which is carried and positioned is mounted at a prescribed position on a stage 2. The semiconductor chips 3 are allowed to be positioned at a lower part of the probe pin 8 of a probe card 5 by driving the stage 2 in the direction of an X-Y and after that, the electrode of each chip 3 comes into contact with the probe pin 8 by rising the stage 2. In such a case, the construction of this device is set to rise the stage 2 at a prescribed stroke from the position where the electrode of the above chip 3 is in contact with the probe pin 8. In the case of a holding mechanism 6, therefore, its spring pressure is adjusted by a spring adjusting ring 17 and then, its coil spring 16 contracts to result in the rise of shafts 11 and the probe card 5. This situation makes each electrode of the chips 3 come into contact with the probe pin 8 at a prescribed pressing pressure. Then, reliable electric contact is obtained and excessively applied load to the electrode of the semiconductor chips 3 is prevented.
Patent JP-S58114902-A (JP)
Inventor: MORISHITA SHIROU
IPC: B27L11/00
Filed: 1981-12-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6270498-A (JP)
Inventor: MATSUDA KOICHI
IPC: C11D10/02
Filed: 1985-09-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6270538-A (JP)
Title: Manufacture of ceramics grain-dispersed composite alloy
Inventor: AKIYAMA SHIGERU
IPC: C22C1/10
Filed: 1985-09-24
Abstract: PURPOSE:To obtain the titled composite alloy in which individually independent ceramics grains are dispersed, by adding a mixture in which ceramics grains and metallic grains are uniformly dispersed to a molten metal and by mixing them by agitation. CONSTITUTION:The ceramics grains and the metallic grains for dispersion consisting of Al or alloys thereof, etc., each having average grain size ranging from 10 to 100mum, are mixed by agitation by means of a mixer and, by the use of coagulated or easily coagulating ceramics grains and metallic grains for dispersion, the mixture of both grains uniformly and independently dispersed is formed. Then this mixture is added to the molten metal, which is mixed by mechanical agitation, so that ceramics grain-dispersed composite alloy in which independent ceramics grains are uniformly dispersed in the metal can be obtained. As the above molten metal, Al or its alloys are used and, as the ceramics grains, grains of oxides such as alumina, zirconia, etc., silicon nitride, etc., are used, respectively. The above-mentioned composite alloy is useful as a new material improving strength at high temp., wear resistance and lubricity.
Patent JP-S59102176-A (JP)
Title: Apparatus for mounting aerial ultrasonic transmitter/ receiver for backward warning of vehicle
Inventor: UCHINO HIROYUKI
IPC: G01S15/931
Filed: 1982-12-04
Abstract: PURPOSE:To minimize dead angle for the backward warning range by arranging four or more of ultrasonic wave transmitters and receivers at an equal interval to expand the backward warning range to the vehicle width. CONSTITUTION:A total four of ultrasonic wave transmitters 2 and receivers 3, two per each are arranged alternately at the position receded inner from the surface of rear bumper 1 therebelow of a vehicle at an equal interval from outside and an ultrasonic wave is transmitted with the transmitters 2 while reflected waves from an object are received with the receivers 3. This can reduce the dead angle of the backward warning range. The further reduce the dead angle, the number of transmitters and receivers is increased. Thus, the dead angle of the backward warning range can be minimized.